The transport management resolved the maping of the address from DeviceID to concreate address, the routing and interchange of multiple communication protocol and the unicast and multicast of interprocess.

• 该传输管理层解决的问题有，DeviceID的地址到具体的传输地址的映射、多传输协议之间的路由和转换问题、实现进程之间可靠的单播、组播。